<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js"></script>
    <script>
        $(function() {
            $(".btn").click(function() {
                $(this).parent("td").parent("tr").remove();
                //$(this).parent("td").parent("tr").detach();
                //$(this).parent("td").parent("tr").empty();
            })
        });
    </script>
    <style>

    </style>
</head>

<body>
    <table border="1px">
        <tr>
            <td>水电费水电费</td>
            <td>水电费水电费</td>
            <td>水电费水电费</td>
            <td>水电费水电费</td>
            <td>水电费水电费</td>
            <td><button class="btn">删除</button></td>
        </tr>
        <tr>
            <td>水电费水电费</td>
            <td>水电费水电费</td>
            <td>水电费水电费</td>
            <td>水电费水电费</td>
            <td>水电费水电费</td>
            <td><button class="btn">删除</button></td>
        </tr>
        <tr>
            <td>水电费水电费</td>
            <td>水电费水电费</td>
            <td>水电费水电费</td>
            <td>水电费水电费</td>
            <td>水电费水电费</td>
            <td><button class="btn">删除</button></td>
        </tr>

    </table>
</body>

</html>